Trailer box



FIG. 1 is an elevational view of one side of a trailer box showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an elevational front view thereof;

FIG. 5 is an elevational rear view thereof;

FIG. 6 is an elevational view of the opposite side thereof;

FIG. 7 is an elevational view of one side of a trailer box showing a second embodiment of my new design;

FIG. 8 is a top plan view of FIG. 7;

FIG. 9 is a bottom plan view of FIG. 7;

FIG. 10 is an elevational front view of FIG. 7;

FIG. 11 is an elevational rear view of FIG. 7;

FIG. 12 is an elevational view of the opposite side of FIG. 7. 

The ornamental design for a trailer box, substantially as shown and described. 